H
Heval At the beginning,
1. I thought it is too small but then it fit very good to my size.
2. I found that it is painful under armpit area, however, when I keep the right posture, there is no pain. It is whole point isn’t it, to remind the right posture.
My posture became better in the days when I use it. I will buy the bigger size for my husband.
C
Christine Good fit to relieve thoracic back pain from rounded shoulders. I use it when feeling particularly tired or sore to get some relief and to help retrain my posture, but not overuse and get weak